RID38138 subdiaphragmatic pre-aortic lymph node group

synonym 16a1 lymph node group area 16a1 lymph node group jPS 16a1 lymph nodes superior para-aortic lymph node group superior para-aortic lymph nodes

definition Parietal para-aortic lymph node group proper located around abdominal aorta at aortic hiatus of diaphragm.